 Purple silkyscale grass (Anthaenantia rufa, Anthenantia rufa) on Richards Loop Trail in Sam Houston National Forest. Texas, October 1, 2022
 Purple silkyscale grass (Anthaenantia rufa, Anthenantia rufa) on Richards Loop Trail in Sam Houston National Forest, Texas, November 19, 2020
 Seeds of purple silkyscale grass (Anthaenantia rufa, Anthenantia rufa) on Richards Loop Trail in Sam Houston National Forest, Texas, November 19, 2020
 Rufous rubber cup mushrooms Galiella rufa (Bulgaria rufa) on a piece of wood in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, April 25, 2020
 Close-up of rufous rubber cup mushrooms Galiella rufa (Bulgaria rufa) on a piece of wood in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, April 25, 2020
 Flowers of purple dewdrop (Lobelia puberula) on Richards Loop Trail in Sam Houston National Forest. Texas, October 1, 2022
 Rufous rubber cup mushrooms Galiella rufa (Bulgaria rufa) on a fallen oak branch on a property at 5369 Farm to Market Road 770 near Kountze. Texas, June 8, 2019
 Rufous rubber cup mushrooms Galiella rufa (Bulgaria rufa) on a rotting oak branch on a property at 5369 Farm to Market Road 770 near Kountze. Texas, June 8, 2019
 Rufous rubber cup mushroom Galiella rufa (Bulgaria rufa) on a fallen oak branch on a property at 5369 Farm to Market Road 770 near Kountze. Texas, June 8, 2019
 Close up of rufous rubber cup mushroom Galiella rufa (Bulgaria rufa) on a fallen oak branch on a property at 5369 Farm to Market Road 770 near Kountze. Texas, June 8, 2019
 Bluestem grass on Richards Loop Trail in Sam Houston National Forest. Texas, October 1, 2022
 Flowers of blue eyed grass (Sisyrinchium) on Richards Loop Trail in Sam Houston National Forest. Texas, April 9, 2022
 Purple dewdrop (Lobelia puberula) on Richards Loop Trail in Sam Houston National Forest. Texas, October 1, 2022
 Purple bindweed (Ipomoea cordatotriloba) on Richards Loop Trail in Sam Houston National Forest. Texas, October 1, 2022
 Close-up of purple dewdrop (Lobelia puberula) on Richards Loop Trail in Sam Houston National Forest. Texas, October 1, 2022
 Flowers of purple dewdrop (Lobelia puberula) in Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, October 2, 2010
 King ranch bluestem grass (Bothriochloa ischaemum) on Richards Loop Trail in Sam Houston National Forest. Texas, October 1, 2022
 Split bluestem grass (feather beardgrass, Andropogon ternarius) on Richards Loop Trail in Sam Houston National Forest. Texas, October 1, 2022
 Purple threeawn grass (Aristida purpurea) on Richards Loop Trail in Sam Houston National Forest, Texas, November 19, 2020
 Purple threeawn grass (Aristida purpurea) on Richards Loop Trail in Sam Houston National Forest. Texas, November 5, 2020
 Purple threeawn grass (Aristida purpurea) on Richards Loop Trail in Sam Houston National Forest. Texas, January 21, 2024
 Ascomycete mushrooms Galiella rufa in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, April 30, 2023
 Hairy rubber cup mushrooms (Galiella rufa) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, April 30, 2023
 Spores of hairy rubber cup mushrooms (Galiella rufa) collected in Big Creek Scenic Area of Sam Houston National Forest a day before. Texas, May 1, 2023
 Spores of Ascomycete fungus Galiella rufa collected in Big Creek Scenic Area of Sam Houston National Forest. Texas, April 30, 2023
 Flowers of elegant gayfeather (pinkscale, Liatris hesperelegans, former L. elegans) on Richards Loop Trail in Sam Houston National Forest. Texas, October 18, 2022
 Flowers of elegant gayfeather (pinkscale, Liatris hesperelegans, former L. elegans) on Richards Loop Trail in Sam Houston National Forest. Texas, October 1, 2022
 Cross section of Ascomycete mushrooms Galiella rufa in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, April 30, 2023
 Hairy rubber cup mushrooms (Galiella rufa) on an oak twig in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, April 30, 2023
 Close-up of hairy rubber cup mushrooms (Galiella rufa) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, April 30, 2023
 Asci at low magnification of Ascomycete fungus Galiella rufa collected in Big Creek Scenic Area of Sam Houston National Forest. Texas, April 30, 2023
 Hairy rubber cup fungus (Galiella rufa) on submerged sticks in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, May 30, 2020
 Spores of Ascomycete fungus Galiella rufa at low magnification, collected in Big Creek Scenic Area of Sam Houston National Forest. Texas, April 30, 2023
 Asci and paraphyses of Ascomycete fungus Galiella rufa collected in Big Creek Scenic Area of Sam Houston National Forest. Texas, April 30, 2023
 Spores (in Melzer) of hairy rubber cup mushrooms (Galiella rufa) collected in Big Creek Scenic Area of Sam Houston National Forest a day before. Texas, May 1, 2023
 Spores (in Melzer, low magnification) of hairy rubber cup mushrooms (Galiella rufa) collected in Big Creek Scenic Area of Sam Houston National Forest a day before. Texas, May 1, 2023
 Purple flowers of gayfeather (Liatris) on Richards Loop Trail in Sam Houston National Forest. Texas, August 15, 2021
 Foxtail-like grass (Setaria) on Richards Loop Trail in Sam Houston National Forest. Texas, June 9, 2022
 Flowers of purple dewdrop (Lobelia puberula) on Richards Loop Trail in Sam Houston National Forest. Texas, August 7, 2021
 Ray flowers of sanguine purple coneflower (Echinacea sanguinea) on Richards Loop Trail in Sam Houston National Forest. Texas, May 10, 2020
 Flowers of blue eyed grass (Sisyrinchium) on Richards Loop Trail in Sam Houston National Forest. Texas, March 18, 2020
 Flowers of blue eyed grass (Sisyrinchium) on Richards Loop Trail in Sam Houston National Forest. Texas, March 30, 2024
 Blue eyed grass (Sisyrinchium) on Richards Loop Trail in Sam Houston National Forest. Texas, April 9, 2022
 Yellow star-grass (Hypoxis) on Richards Loop Trail in Sam Houston National Forest. Texas, September 7, 2022
 Disc flowers of sanguine purple coneflower (Echinacea sanguinea) on Richards Loop Trail in Sam Houston National Forest. Texas, May 10, 2020
 Sanguine purple coneflowers (Echinacea sanguinea) on Richards Loop Trail in Sam Houston National Forest. Texas, June 9, 2022
 Purple bindweed (Ipomoea cordatotriloba) on Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, June 29, 2022
 Close-up of blue eyed grass (Sisyrinchium) on Richards Loop Trail in Sam Houston National Forest. Texas, April 9, 2022
 Flowers of Blue eyed grass (Sisyrinchium) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, March 29, 2009
 Grass leaves in ultraviolet light on Richards Loop Trail in Sam Houston National Forest. Texas, October 5, 2024
 Flowers of woolly rosette grass (Dichanthelium scabriusculum) on road FS203 near Richards Loop Trail in Sam Houston National Forest. Texas, April 13, 2024
 Flowers of Blue eyed grass (Sisyrinchium), backlit, on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, March 29, 2009
 Purple pleat-leaf (Pinewood lily, Alophia drummondii) on Richards Loop Trail in Sam Houston National Forest. Texas, June 9, 2022
 Purple dewdrop (Lobelia puberula) in Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, October 2, 2010
 Melanoleuca mushrooms on sandy soil with grass of Forest Service Road 203 on Richards Loop Trail in Sam Houston National Forest. Texas, October 13, 2021
 Flowers of Yellow star-grass (woolly stargrass, Hypoxis hirsuta) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, March 29, 2009
 Flowers of coralbean (Erythrina herbacea) on Richards Loop Trail in Sam Houston National Forest. Texas, May 14, 2022
 Back lit flowers of dewberry on Richards Loop Trail in Sam Houston National Forest. Texas, April 9, 2022
 Flowers of orange milkweed (Asclepias tuberosa) on Richards Loop Trail in Sam Houston National Forest. Texas, May 14, 2022
 Flowers of woolly-white (Hymenopappus) on Richards Loop Trail in Sam Houston National Forest. Texas, April 21, 2022
 Flowers of beautyberry (Callicarpa americana) on Richards Loop Trail in Sam Houston National Forest. Texas, June 9, 2022
 Fluffy seeds of split bluestem grass (feather beardgrass, Andropogon ternarius) on Richards Loop Trail in Sam Houston National Forest. Texas, October 20, 2024
 Fluffy seeds of split bluestem grass (feather beardgrass, Andropogon ternarius) on Richards Loop Trail in Sam Houston National Forest. Texas, October 20, 2024
 Flowers of nodding beardtongue (Penstemon laxiflorus) on Richards Loop Trail in Sam Houston National Forest. Texas, April 21, 2022
 White aster flowers on Richards Loop Trail in Sam Houston National Forest. Texas, October 20, 2024
 Shoot of pine on Richards Loop Trail in Sam Houston National Forest. Texas, October 18, 2022
 Croton glandulosus on Richards Loop Trail in Sam Houston National Forest. Texas, October 1, 2022
 Palafoxia rosea on Richards Loop Trail in Sam Houston National Forest. Texas, October 1, 2022
 Dry flowers of black eyed susan (Rudbeckia hirta) on Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, June 29, 2022
 Three dry flowers of black eyed susan (Rudbeckia hirta) on Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, June 29, 2022
 Mistflower (Eupatorium coelestinum) on Richards Loop Trail in Sam Houston National Forest. Texas, October 1, 2022
 Dung beetle (Scarabeus) on Richards Loop Trail in Sam Houston National Forest. Texas, October 1, 2022
 Red berries of yaupon holly on Richards Loop Trail in Sam Houston National Forest. Texas, October 18, 2022
 Blue dayflower (Commelina) on Richards Loop Trail in Sam Houston National Forest. Texas, October 1, 2022
 Mistflower (Eupatorium coelestinum) on Richards Loop Trail in Sam Houston National Forest. Texas, October 1, 2022
 Half-dry flowers of black eyed susan (Rudbeckia hirta) on Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, June 29, 2022
 Western ironweed (Vernonia baldwini) on Richards Loop Trail in Sam Houston National Forest. Texas, October 1, 2022
 Common boneset (Eupatorium perfoliatum) on Richards Loop Trail in Sam Houston National Forest. Texas, October 1, 2022
 Blooming mistflower (Eupatorium coelestinum) on Richards Loop Trail in Sam Houston National Forest. Texas, October 1, 2022
 Flowering spurge (Euphorbia corollata) on Richards Loop Trail in Sam Houston National Forest. Texas, October 1, 2022
 Lopsided Indiangrass (Sorghastrum secundum) on Richards Loop Trail in Sam Houston National Forest. Texas, October 18, 2022
 Mountain mint (Pycnanthemum tenuifolium) on Richards Loop Trail in Sam Houston National Forest. Texas, October 1, 2022
 Fruits of beautyberry (Callicarpa americana) on Richards Loop Trail in Sam Houston National Forest. Texas, October 1, 2022
 Beautyberry (Callicarpa americana) with fruits on Richards Loop Trail in Sam Houston National Forest. Texas, October 1, 2022
 Eastern bess beetle larva on Richards Loop Trail in Sam Houston National Forest. Texas, October 18, 2022
 Flowers of Southern Slender Ladies Tresses (Spiranthes tuberosa var. gracilis) on Richards Loop Trail in Sam Houston National Forest. Texas, June 29, 2022
 Yellow flowers of sunflower family in Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, October 22, 2011
 Yellow flowers of narrowleaf silkgrass (Pityopsis graminifolia) on Richards Loop Trail in Sam Houston National Forest. Texas, October 20, 2024
 Mushrooms Sebacina schweinitzii (Tremellodendron schweinitzii)(?) growing between grass stems on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, October 20, 2018
 Nest (silky egg sac) of a green lynx spider on Richards Loop Trail in Sam Houston National Forest. Texas, October 18, 2022
 Globe beak-rush Rhynchospora recognita(?) on Richards Loop Trail in Sam Houston National Forest. Texas, October 1, 2022
 Berries of Southern wax myrtle (Myrica cerifera) on Richards Loop Trail in Sam Houston National Forest. Texas, October 1, 2022
 Fruits of Southern wax myrtle (Myrica cerifera) on Richards Loop Trail in Sam Houston National Forest. Texas, October 1, 2022
 Yankeeweed (coastal dog fennel, Eupatorium compositifolium) on Richards Loop Trail in Sam Houston National Forest. Texas, October 18, 2022
 Smallhead doll s daisy (Boltonia diffusa) on Richards Loop Trail in Sam Houston National Forest. Texas, October 1, 2022
 Violet berries of beautyberry (Callicarpa americana) on Richards Loop Trail in Sam Houston National Forest. Texas, October 1, 2022
 Close-up of flowers of Southern Slender Ladies Tresses (Spiranthes tuberosa var. gracilis) on Richards Loop Trail in Sam Houston National Forest. Texas, June 29, 2022
 Elephant foot flowers (Elephantopus carolinianus) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, October 13, 2012
 Flowers of nodding ladies-tresses orchid (Spiranthes cernua) on Richards Loop Trail in Sam Houston National Forest. Texas, October 22, 2020
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